(under subclass 10) Subject matter in which the line of motion between the relatively movable elements of the dynamoelectric device lies along at least 360 degrees of the arc of a circle.
(1) Note. This subclass relates, for example, to dynamoelectric devices where the motion is continuous rotation in one direction, or where the rotation in one direction progresses for several turns before the rotation reverses in direction.
SEE OR SEARCH CLASS
314, Electric Lamp and Discharge Devices: Consumable Electrodes,
69+, for arc lights having rotary electric motor means to feed the carbons.
362, Illumination, 193, for bicycle lights having an electric generator driven by the motion of the vehicle.
417, Pumps,
410.1+, for pumps having rotary electric drive motors.